on *:JOIN:#smurf: {
  if ($me isop $chan) {
    if ($readini(blacklist.ini,Address,$address($nick,2))) {
      echo -a 4—›2 $nick 15has joined2 $chan
      ban -k $chan $nick 2 Blacklisted: $readini(blacklist.ini,Address,$2-)
    }
  }
}

alias blacklist { 
  writeini blacklist.ini Address $address($1,2) $2- 
}